Shoe sole



FIG. 1 is a bottom perspective view of a shoe sole according to our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate unclaimed environmental structure and form no part of the claimed design. The portions shown in patterns of stipple illustrate areas of contrasting appearance. 

CLAIM The ornamental design for a shoe sole, as shown and described. 